Query History feature (#6579)

* Initial commit

* Fix up QueryEventType

* Making query history visible in view and open query command (#6479)

* Add QueryInfo to query event events

* Pull actual query text/connection info for displaying

* cons and expand (#6489)

* Making query history visible in view and open query command

* expand and icons

* Failure icon enabled (#6491)

* Making query history visible in view and open query command

* expand and icons

* failure icon enabled

* Minor cleanup

* Open query with connection and add run query (#6496)

* Add initial query-history extension

* Fix issues caused by master merge, cleanup and add query-history extension (#6567)

* Open query with connection and add run query

* Fix issues caused by latest master merges, cleanup and add query-history extension

* Remove child nodes (#6568)

* Open query with connection and add run query

* Fix issues caused by latest master merges, cleanup and add query-history extension

* Remove child node expansion

* Layering movement and add delete action (#6574)

* Open query with connection and add run query

* Fix issues caused by latest master merges, cleanup and add query-history extension

* Remove child node expansion

* Some layering movement and add delete action

* Move query tracking into service (#6578)

* Open query with connection and add run query

* Fix issues caused by latest master merges, cleanup and add query-history extension

* Remove child node expansion

* Some layering movement and add delete action

* Move query history tracking into service

* Add comment

* Fix actions

* Remove unnecessary type

* cleanup

* Remove unused section of README

* Fix merge issues and address PR comments

* Fix compile and tslint errors

* Change startup function name

extensions/query-history/package.json

@@ -0,0 +1,30 @@
+{
+	"name": "query-history",
+	"displayName": "%queryHistory.displayName%",
+	"description": "%queryHistory.description%",
+	"version": "0.1.0",
+	"publisher": "Microsoft",
+	"preview": true,
+	"license": "https://raw.githubusercontent.com/Microsoft/azuredatastudio/master/LICENSE.txt",
+	"icon": "images/sqlserver.png",
+	"aiKey": "AIF-5574968e-856d-40d2-af67-c89a14e76412",
+	"engines": {
+		"vscode": "^1.30.1",
+		"azdata": ">=1.9.0"
+	},
+	"activationEvents": [
+		"*"
+	],
+	"main": "./out/main",
+	"repository": {
+		"type": "git",
+		"url": "https://github.com/Microsoft/azuredatastudio.git"
+	},
+	"extensionDependencies": [
+	],
+	"dependencies": {
+	},
+	"devDependencies": {
+		"vscode": "1.0.1"
+	}
+}